单项选择题
A.Number of twists in wires B.Number of wires C.Lubricant D.Foil
Whichofthefollowingwouldbeconsideredaroutingprotocol？（）...
多项选择题Which of the following would be considered a routing protocol？（）
A.OSPF B.DHCP C.SMTP D.SNMP E.RIP
Whichofthefollowingnetworkservicesisresponsibleformappi...
单项选择题Which of the following network services is responsible for mapping names to IP addresses？（）
A.DHCP B.DNS C.IMAP4 D.Telnet
Whenoneconnectiontoahostfailsinafullmeshnetwork，whichof...
单项选择题When one connection to a host fails in a full mesh network， which of the following is true？（）
A.All hosts can communicate. B.No hosts can communicate. C.Half of the hosts will lose communication. D.Only the two hosts between the failed connection will lose communication.
